.videoBeforeList{
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    position: relative;
    border: 1px solid var(--el-border-color);
    border-radius: 4px;
    background-color: white;
    &::after{
        position: absolute;
        content: "";
        width: 90%;
        height: 20px;
        background-color: rgb(206, 214, 224,0.8);
        bottom: -6px;
        left: 15px;
        border-radius:8px;
        z-index: -1;
    }
    &::before{
        position: absolute;
        content: "";
        width: 80%;
        height: 20px;
        background-color: rgb(206, 214, 224,0.5);
        bottom: -10px;
        left: 28px;
        border-radius:8px;
        z-index: -1;
    }
}